The Caesar Code was a code created by Julius Caesar to communicate to his generals. Each letter in the alphabet had a number assigned to it. There was a number aka the key. The number was added to the assigned number of each letter. When you did that you ended up with a different word. That was the encrypted word. The original word was the decrypted word. Use Mr. Snowy Cuddlemonster to help you understand the Caesar code. Don't forget to eat some Caesar salad. P.S. Enjoy Starships the background music.
Thanks to Julius Caesar for salad and the code. Check out my profile and other projects: https://scratch.mit.edu/users/shreeyaraj3744/